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112519-10-5

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112519-10-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112519-10-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,5,1 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 112519-10:
(8*1)+(7*1)+(6*2)+(5*5)+(4*1)+(3*9)+(2*1)+(1*0)=85
85 % 10 = 5
So 112519-10-5 is a valid CAS Registry Number.

112519-10-5Downstream Products

112519-10-5Relevant articles and documents

Synthesis of some Oxazolo-, Imidazolo-, Selenadiazolo-, Thiadiazolo-, Azetidinono- and Thiazolidinono-8-hydroxyquinolines

Khalil, Zarif H.,Yanni, Amal S.,Abdel-Hafez, Ali A.,Khalaf, Ali A.

, p. 42 - 45 (2007/10/02)

Some new 5(7)-oxazolo-and/or imidazolo-8-hydroxyquinoline (4a-f) were prepared through the reaction of 5(7)-formyl-8-hydroxyquinolines (1,2) with o-aminophenol, 1-amino-2-naphthol and o-phenylenediame by fusion in presence of piperidine as a catalyst.Also, 5-selenadiazolo-, thiadiazolo-, azetidinono- and thiazolidinono-8-hydroxyquinolines (6, 7, 9a-c, 10a-c) were prepared by the reaction of 5-acetylsemicarbazone-8-hydroxyquinoline (4) and the Schiff bases (8a-c) with selenium dioxide, thionyl chloride, chloroacetyl chloride and thioglycolic acid, respectively.

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